Nonnegative Diffusion Orientation Distribution Function.
Liqun QiGaohang YuYi XuPublished in: J. Math. Imaging Vis. (2013)
Keyphrases
- hardi data
- orientation distribution function
- spherical harmonics
- unit sphere
- diffusion mri
- high angular resolution diffusion imaging
- diffusion magnetic resonance imaging
- angular resolution
- diffusion process
- fiber bundles
- white matter
- riemannian framework
- diffusion tensor
- nonnegative matrix factorization
- diffusion tensor imaging
- brain white matter
- single image
- diffusion weighted
- anisotropic diffusion
- exponential decay
- basis functions
- mr images
- dt mri
- polar fourier
- image processing